NCT02959294

Brief Summary

Concussion is the most common type of brain injury throughout life. Study is seeking improvement of long-term residua following adolescent and adult post-traumatic injuries often associated with contact sports and accidental causes. Typically defined as reversible head injury with temporary loss of brain function. Symptoms range from physical, cognitive, pain (headache) and emotional signs consistent with TBI and Post-Traumatic Stress Syndrome. Use of AD-cSVF parenteral delivery to encourage repair of damage and decreased function following concussion, particularly in contact, repetitive sports injuries. Range of damage is measured in Grade I-III according to graduated severity. Unfortunately, less information is available about repetitive concussions and the long-term health issues.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Nov 2018

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 7, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 9, 2016

Completed
2.1 years until next milestone

Study Start

First participant enrolled

November 30, 2018

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2023

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2024

Completed
Last Updated

February 16, 2021

Status Verified

February 1, 2021

Enrollment Period

4.9 years

First QC Date

November 7, 2016

Last Update Submit

February 14, 2021

Conditions

Keywords

TBImTBIConcussion, BrainLoss Consciousness, TraumaticHeadaches

Outcome Measures

Primary Outcomes (2)

  • Number of participants with adverse events

    Activities of Daily Living (ADL)

    Outcome measures at baseline at 6 month

  • Cognitive Change in clinical symptoms associated with concussion-TBI

    Montreal Cognitive Assessment Scale (MCAS)

    Outcome measures at baseline and reviewed 1 year interval for average time 5 years

Secondary Outcomes (3)

  • Beck's Depression Inventory (BDI)

    Annual for 5 years

  • Adult Attention Deficit Assessment

    Annual for 5 years

  • MRI Brain With & MRI Brain With & Without Contrast

    0, 3 years, 5 years

Study Arms (3)

Microcannula Harvest Adipose

EXPERIMENTAL

Acquisition Adipose-Derived Tissue Stromal Vascular Fraction (AD-tSVF) via close syringe microcannula harvest from subdermal fat deposits

Procedure: Microcannula Harvest Adipose

Centricyte 1000

EXPERIMENTAL

Autologous AD-tSVF via enzymatic isolation/concentration via Centricyte 1000 Closed System to create AD-cSVF

Device: Centricyte 1000

Sterile Normal Saline

EXPERIMENTAL

Re-suspension of AD-cSVF pellet in Normal Saline deployment via IV

Procedure: Sterile Normal Saline IV deployment AD-cSVF

Interventions

Use of Closed Syringe Microcannula Harvest Autologous Adipose-Derived Stem/Stromal Cells

Microcannula Harvest Adipose

Use of Centricyte 1000 Closed System Digestion Autologous AD-tSVF to create AD-cSVF

Centricyte 1000

Sterile Normal Saline Suspension AD-cSVF in 500 cc IV use

Sterile Normal Saline

Eligibility Criteria

Age16 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Documented history of mTBI or TBI with Correlated MRI or CT
  • At least 1 month post mTBI and TBI
  • Able and Willing to participate in CT or MRI pre-study and at 3 year, 5 year interval
  • Able to provide informed consent to undergo the study
  • Depression, Cognitive Disability, Attention Disorders, Headaches or other persistent changes which followed a traumatic brain event (TBI)
  • Impaired social or occupational functioning following mTBI or TBI
  • History of repetitive events for mTBI and TBI

You may not qualify if:

  • Documented history of neuro-degenerative illness, seizures, mental illness, or severe medical conditions preceding mTBI or TBI
  • Malignances, Bleeding Disorders, Pregnancy or Lactation
  • Tumors of Central Nervous System (CNS)
  • Lack of adequate donor tissue volume as determined by the primary investigator at their discretion
  • Any pre-existing medical condition which, in view of the primary investigator and patient's primary care physician, would prevent participation in study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Regenevita LLC

Stevensville, Montana, 59870, United States

Location

Related Publications (20)

  • Maas AI, Stocchetti N, Bullock R. Moderate and severe traumatic brain injury in adults. Lancet Neurol. 2008 Aug;7(8):728-41. doi: 10.1016/S1474-4422(08)70164-9.

    PMID: 18635021BACKGROUND
  • Parikh S, Koch M, Narayan RK. Traumatic brain injury. Int Anesthesiol Clin. 2007 Summer;45(3):119-35. doi: 10.1097/AIA.0b013e318078cfe7. No abstract available.

    PMID: 17622833BACKGROUND
  • Saatman KE, Duhaime AC, Bullock R, Maas AI, Valadka A, Manley GT; Workshop Scientific Team and Advisory Panel Members. Classification of traumatic brain injury for targeted therapies. J Neurotrauma. 2008 Jul;25(7):719-38. doi: 10.1089/neu.2008.0586.

    PMID: 18627252BACKGROUND
  • Kumar R, Husain M, Gupta RK, Hasan KM, Haris M, Agarwal AK, Pandey CM, Narayana PA. Serial changes in the white matter diffusion tensor imaging metrics in moderate traumatic brain injury and correlation with neuro-cognitive function. J Neurotrauma. 2009 Apr;26(4):481-95. doi: 10.1089/neu.2008.0461.

    PMID: 19196176BACKGROUND
  • Pellman EJ, Viano DC; National Football League's Committee on Mild Traumatic Brain Injury. Concussion in professional football: summary of the research conducted by the National Football League's Committee on Mild Traumatic Brain Injury. Neurosurg Focus. 2006 Oct 15;21(4):E12. doi: 10.3171/foc.2006.21.4.13.

    PMID: 17112190BACKGROUND
  • Heegaard W, Biros M. Traumatic brain injury. Emerg Med Clin North Am. 2007 Aug;25(3):655-78, viii. doi: 10.1016/j.emc.2007.07.001.

    PMID: 17826211BACKGROUND
  • Pearce JM. Observations on concussion. A review. Eur Neurol. 2008;59(3-4):113-9. doi: 10.1159/000111872. Epub 2007 Nov 30.

    PMID: 18057896BACKGROUND
  • Concussion (mild traumatic brain injury) and the team physician: a consensus statement. Med Sci Sports Exerc. 2005 Nov;37(11):2012-6. doi: 10.1249/01.mss.0000186726.18341.70. No abstract available.

    PMID: 16286874BACKGROUND
  • Hall RC, Hall RC, Chapman MJ. Definition, diagnosis, and forensic implications of postconcussional syndrome. Psychosomatics. 2005 May-Jun;46(3):195-202. doi: 10.1176/appi.psy.46.3.195.

    PMID: 15883140BACKGROUND
  • Maroon JC, Lovell MR, Norwig J, Podell K, Powell JW, Hartl R. Cerebral concussion in athletes: evaluation and neuropsychological testing. Neurosurgery. 2000 Sep;47(3):659-69; discussion 669-72. doi: 10.1097/00006123-200009000-00027.

    PMID: 10981754BACKGROUND
  • Randolph C. Baseline neuropsychological testing in managing sport-related concussion: does it modify risk? Curr Sports Med Rep. 2011 Jan-Feb;10(1):21-6. doi: 10.1249/JSR.0b013e318207831d.

    PMID: 21228656BACKGROUND
  • Binder LM. Persisting symptoms after mild head injury: a review of the postconcussive syndrome. J Clin Exp Neuropsychol. 1986 Aug;8(4):323-46. doi: 10.1080/01688638608401325.

    PMID: 3091631BACKGROUND
  • Thornton KE, Carmody DP. Efficacy of traumatic brain injury rehabilitation: interventions of QEEG-guided biofeedback, computers, strategies, and medications. Appl Psychophysiol Biofeedback. 2008 Jun;33(2):101-24. doi: 10.1007/s10484-008-9056-z. Epub 2008 Jun 13.

    PMID: 18551365BACKGROUND
  • Alexander MP. Mild traumatic brain injury: pathophysiology, natural history, and clinical management. Neurology. 1995 Jul;45(7):1253-60. doi: 10.1212/wnl.45.7.1253. No abstract available.

    PMID: 7617178BACKGROUND
  • De Beaumont L, Theoret H, Mongeon D, Messier J, Leclerc S, Tremblay S, Ellemberg D, Lassonde M. Brain function decline in healthy retired athletes who sustained their last sports concussion in early adulthood. Brain. 2009 Mar;132(Pt 3):695-708. doi: 10.1093/brain/awn347. Epub 2009 Jan 28.

    PMID: 19176544BACKGROUND
  • Cantu RC. Chronic traumatic encephalopathy in the National Football League. Neurosurgery. 2007 Aug;61(2):223-5. doi: 10.1227/01.NEU.0000255514.73967.90. No abstract available.

    PMID: 17762733BACKGROUND
  • Jordan BD. Chronic traumatic brain injury associated with boxing. Semin Neurol. 2000;20(2):179-85. doi: 10.1055/s-2000-9826.

    PMID: 10946737BACKGROUND
  • Langlois JA, Rutland-Brown W, Wald MM. The epidemiology and impact of traumatic brain injury: a brief overview. J Head Trauma Rehabil. 2006 Sep-Oct;21(5):375-8. doi: 10.1097/00001199-200609000-00001.

    PMID: 16983222BACKGROUND
  • Cantu RC. Second-impact syndrome. Clin Sports Med. 1998 Jan;17(1):37-44. doi: 10.1016/s0278-5919(05)70059-4.

    PMID: 9475969BACKGROUND
  • Borg J, Holm L, Peloso PM, Cassidy JD, Carroll LJ, von Holst H, Paniak C, Yates D; WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury. Non-surgical intervention and cost for mild traumatic brain injury: results of the WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury. J Rehabil Med. 2004 Feb;(43 Suppl):76-83. doi: 10.1080/16501960410023840.

    PMID: 15083872BACKGROUND

MeSH Terms

Conditions

Brain Injuries, TraumaticBronchiolitis Obliterans SyndromeBrain ConcussionHeadache

Condition Hierarchy (Ancestors)

Brain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesOrganizing PneumoniaBronchiolitis ObliteransBronchiolitisBronchitisBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesGraft vs Host DiseaseImmune System DiseasesHead Injuries, ClosedWounds, NonpenetratingPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Robert W. Alexander, MD

    GARM International and GARM USA

    PRINCIPAL INVESTIGATOR
  • Glenn C Terry, MD

    GARM

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 7, 2016

First Posted

November 9, 2016

Study Start

November 30, 2018

Primary Completion

November 1, 2023

Study Completion

March 1, 2024

Last Updated

February 16, 2021

Record last verified: 2021-02

Locations